Guangzhou Jusheng Precision Manufacturing Co., Ltd
| Payment Terms | T/T,,D/A |
| Application | Excavator Repair, Mining, Construction, Quarrying, Heavy-Duty Equipment Maintenance |
| Engine Compatibility | Cum mins N14 K1, 14L Inline 6-Cylinder Turbocharged Diesel Engine (14L, 140mm×152mm) |
| Function | Engine Sealing, Leak Prevention, Compression Maintenance, Overhaul & Repair, High-Torque Engine Adaptation |
| Quality | ISO 9001, TS 16949 Certified, Cum mins OEM Equivalent, CNC Machined, 100% Pressure Tested |
| Excavator Models | Komatsu PC500-7/PC450-7, Zoomlion ZE600E, LiuGong 950E, Lonking CDM6300 |
| Delivery Time | Ships in 24h (1-7 days max) |
| Packaging Details | Carton Packing, Wooden Case, Plastic Pallet, Paper Pallet. |
| OE Numbers | 4089370, 4058790, 4089371, 3076189, 3008591, 3037537 |
| Product Type | Full Engine Overhaul Gasket Kit for Cum mins N14 K1 Engine (Metal MLS/High-Purity Graphite Composite) |
| Material | Metal MLS (Multi-Layer Steel), High-Purity Graphite Composite (≥98% purity), PTFE Anti-Corrosion/Oil-Resistant Coating |
| Brand Name | For Cum mins |
| Place of Origin | CHINA |
| Model Number | 6L K1 |
| Certification | ISO 9001 |
View Detail Information
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Product Specification
| Payment Terms | T/T,,D/A | Application | Excavator Repair, Mining, Construction, Quarrying, Heavy-Duty Equipment Maintenance |
| Engine Compatibility | Cum mins N14 K1, 14L Inline 6-Cylinder Turbocharged Diesel Engine (14L, 140mm×152mm) | Function | Engine Sealing, Leak Prevention, Compression Maintenance, Overhaul & Repair, High-Torque Engine Adaptation |
| Quality | ISO 9001, TS 16949 Certified, Cum mins OEM Equivalent, CNC Machined, 100% Pressure Tested | Excavator Models | Komatsu PC500-7/PC450-7, Zoomlion ZE600E, LiuGong 950E, Lonking CDM6300 |
| Delivery Time | Ships in 24h (1-7 days max) | Packaging Details | Carton Packing, Wooden Case, Plastic Pallet, Paper Pallet. |
| OE Numbers | 4089370, 4058790, 4089371, 3076189, 3008591, 3037537 | Product Type | Full Engine Overhaul Gasket Kit for Cum mins N14 K1 Engine (Metal MLS/High-Purity Graphite Composite) |
| Material | Metal MLS (Multi-Layer Steel), High-Purity Graphite Composite (≥98% purity), PTFE Anti-Corrosion/Oil-Resistant Coating | Brand Name | For Cum mins |
| Place of Origin | CHINA | Model Number | 6L K1 |
| Certification | ISO 9001 |
| Feature | Details |
|---|---|
| Brand | Cum mins |
| Engine Model | Cum mins N14 K1, 14L (Inline 6-Cylinder Turbocharged Diesel Engine, 14L displacement, bore*stroke: 140mm*152mm, rated power: 220-391kW / 295-525hp @ 2000rpm) |
| OE Numbers | 4089370 (Upper Gasket Set), 4058790 (Cylinder Head Gasket), 4089371 (Full Gasket Set), 3076189 (Engine Gasket Kit); supersedes 3008591, 3037537 for N14 K1 engine variants |
| Gasket Kit Type | Full Engine Overhaul Gasket Kit (Including Cylinder Head Gasket, Valve Cover Gasket, Oil Pan Gasket, O-Rings, Valve Stem Seals, Intake/Exhaust Manifold Gaskets, Timing Cover Gasket, Turbo Oil Drain Gasket) |
| Material | Dual Options: 1) Metal (MLS/Multi-Layer Steel, heat-resistant up to 230℃/446℉, pressure resistance up to 1800 psi, 2-3 layers of stainless steel with elastomer bead); 2) High-Purity Graphite Composite (graphite purity ≥98%, 3-layer metal + graphite structure, heat-resistant up to 200℃/392℉), both with anti-corrosion and oil-resistant PTFE coating |
| Engine Displacement | 14L (855 cubic inches, inline 6-cylinder configuration, compression ratio 17:1) |
| Cylinder Bore & Stroke | 140mm * 152mm (5.51in * 5.98in), matching Cum mins N14 K1 engine dimensions |
| Application | Komatsu PC500-7, PC450-7, Zoomlion ZE600E, ZE520E, LiuGong 950E, Lonking CDM6300, Shantui 946D, XCMG XE400D Excavators; Heavy Construction Machinery, Large-Scale Mining Equipment (equipped with N14 K1 engine) |
| Function | Comprehensive engine sealing, prevents oil/coolant/combustion gas leaks, maintains engine compression, supports engine overhaul and repair for heavy-duty excavators, adapts to high-torque 14L engine operation |
| Quality Standard | ISO 9001, TS 16949 Certified, Cum mins OEM Equivalent, precise CNC machining, 100% pressure testing (1200 psi) and leak testing, meets or exceeds industry regulations for heavy-duty engine components |
| Packaging | Neutral Shrink-wrapped + Heavy-Duty Corrugated Carton (moisture-proof, shock-absorbent, customizable for bulk orders) |
| MOQ | 1 Piece (bulk order discount: 5% off for 5+ sets, 10% off for 10+ sets) |
| Lead Time | 2-5 Business Days (10-25 days for bulk orders, FOB Guangzhou/Shenzhen) |
| Warranty | 12 Months |
| Original OE Number | Cross-Reference OE Number | Applicable Engine | Applicable Excavator Model |
|---|---|---|---|
| 4089370 | 4058790, 4089371, 3076189 | Cum mins N14 K1, 14L | Komatsu PC500-7, PC450-7 |
| 4058790 | 4089370, 4089371, 3008591 | Cum mins N14 K1, 14L | Zoomlion ZE600E, ZE520E |
| 4089371 | 4089370, 4058790, 3037537 | Cum mins N14 K1 | LiuGong 950E, Lonking CDM6300 |
| 3076189 | 4089370, 4058790, 4089371 | Cum mins N14 K1, 14L | Shantui 946D, XCMG XE400D |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2018
Total Annual:
400,000-USD 600,000
Employee Number:
>50
Ecer Certification：
Verified Supplier
About Jusheng Precision With over 20 years of focused experience in engine parts for construction machinery, Guangzhou Jusheng Precision Manufacturing Co., Ltd. has become a top company in the industry. We’ve achieved this through strong technical skills and a constant drive to improve. We have ... About Jusheng Precision With over 20 years of focused experience in engine parts for construction machinery, Guangzhou Jusheng Precision Manufacturing Co., Ltd. has become a top company in the industry. We’ve achieved this through strong technical skills and a constant drive to improve. We have ...
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